For War Victims, GW Alumnus Finds Missing Pieces of the Puzzle
Genetics Expert Sets Up DNA Labs in Foreign Lands
John Crews’ education at Columbian College is helping to
provide closure to grieving families on a global scale. As a
forensic geneticist, he brings modern science and a tireless
commitment to war-ravaged countries through on-site DNA
analysis and identification of slain loved ones.
Crews, who graduated with a master of science degree in genetics in
2000, is chief of forensic genetics and laboratory director
for the non-profit Forensic Anthropology Foundation of
Guatemala. More than 200,000 people were killed in Guatemala
during a civil conflict between 1960 and 1996, leaving
entire villages destroyed. Years later, many people are
still unaccounted for, which is where Crews steps in—setting
up laboratories to identify victims from mass graves and
burial sites. Crews did similar work in Bosnia, establishing
a DNA program in the Balkans.
“The circumstances surrounding the work can be
heartbreaking, but there’s a huge reward when you can find
someone’s brother, sister, father or mother,” said Crews,
39, during a recent summer visit to Washington, D.C., before
returning to Guatemala.
Members of the Forensic Anthropology Foundation are not
always welcomed by local governments or by those residents
suspected of having taken part in the killings. Recently,
Guatemalan villagers attacked the foundation’s anthropology
team, professionals who interview family members and
villagers to locate and exhume bodies.
“There were threats against families who said they would
work with us,” explained Crews. But, he added, those
incidents are rare, and over time, the presence of the
workers is usually accepted by the residents and the
governments.
Establishing a DNA Identification Program
Crews’ work underscores an international movement to help
surviving war victims. As part of an initiative by the
International Commission on Missing Persons (ICMP), Crews
traveled to Bosnia in 2001 to help create a DNA
identification program. ICMP was funded by the U.S.
government and backed by nations concerned about the
genocide during the Balkan conflicts of the 1990s. Of the
estimated 200,000 reported dead in those conflicts, between
20,000 and 30,000 were listed as missing.
Ed Huffine, the director of the ICMP forensics program, said
the Balkan region had almost no DNA capability, and Crews’
efforts helped push the victim identification rate to 80
percent, which he called “unprecedented.”
Huffine, who now works for Bode Technology in Lorton, Va.,
remembered Crews working long hours at the Bosnia lab, even
spending the night on the benches. “His energy and
determination was critical in making the initiative
successful,” he said.
A Persistent and Empathetic Temperament
Crews’ interest in forensics grew after a hospital
internship. At Columbian College, he worked in the genetics
office and helped build the department’s Web site. Associate
Professor of Biological Sciences Diana Johnson noted that
Crews had the temperament for detailed work. “One of things
you need in research is persistence,” she said. “It’s, ‘OK,
I’m gonna fix this.’ That personality is really crucial.”
Crews chose GW’s Columbian College for his graduate studies
because the program enabled him to do thesis research in a
lab of his choice. “It was really the flexibility of GW that
allowed me to do what I wanted as long as I met the degree
requirements,” he said. Crews prepared DNA information for a
database used by the FBI and the U.S. armed forces as part
of his thesis work with Marc Allard, a former Ronald B.
Weintraub professor in biological sciences.
Because of his graduate work, Crews made connections that
eventually led to the opportunity in Bosnia. He found the
work exciting but the killings hard to fathom.
“The greatest shock was the senselessness of the war and the
crimes that had occurred,” Crews said. “I didn’t see how
anybody got anything out of thisthe manipulation which the
politicians had used to instill fear into the population,
how people just turned on their neighbors.”
And the victims made the biggest impression.
“A large part of me gets very upset about injustice,” he
said.
That’s what drives Crews, according to Huffine. “John is
very empathetic. To some degree, you feel the suffering
they’ve had. You want to make things better … you’re touched
by the pain, the suffering that you see. I don’t know how
you can do this job effectively and not be touched.”
“He wants to see social justice done,” added Allard, who now
works for the Food and Drug Administration and is an advisor
for the Guatemala foundation.
Crews is looking forward to the upcoming months in
Guatemala, noting that his career has been satisfying
because DNA work helps convict the guilty as well as
exonerate the innocent. “The part I like the most is when
you get a sample to work properly, especially the very
difficult ones with skeletal remains.”
It takes time and money to develop a DNA lab, and costs
range up to about $1.5 million. Workers must be trained and
develop expertise to conduct tests and properly handle data.
Eventually, local scientists take over the operations.
“You have to build a system. That requires a unique set of
skills, talent and personality,” said Huffine, who said few
Americans travel overseas for such work. “John is stubborn,
and I mean stubborn in a good way. If you have a vision and
believe in that vision, you can endure the obstacles and
setbacks.”